18194176

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 49448448

約数和(自身を除く): 31254272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 71, 77, 88, 91, 104, 112, 128, 142, 143, 154, 176, 182, 208, 224, 256, 284, 286, 308, 352, 364, 416, 448, 497, 568, 572, 616, 704, 728, 781, 832, 896, 923, 994, 1001, 1136, 1144, 1232, 1408, 1456, 1562, 1664, 1792, 1846, 1988, 2002, 2272, 2288, 2464, 2816, 2912, 3124, 3328, 3692, 3976, 4004, 4544, 4576, 4928, 5467, 5824, 6248, 6461, 7384, 7952, 8008, 9088, 9152, 9856, 10153, 10934, 11648, 12496, 12922, 14768, 15904, 16016, 18176, 18304, 19712, 20306, 21868, 23296, 24992, 25844, 29536, 31808, 32032, 36608, 40612, 43736, 49984, 51688, 59072, 63616, 64064, 71071, 81224, 87472, 99968, 103376, 118144, 127232, 128128, 142142, 162448, 174944, 199936, 206752, 236288, 256256, 284284, 324896, 349888, 413504, 568568, 649792, 699776, 827008, 1137136, 1299584, 1399552, 1654016, 2274272, 2599168, 4548544, 9097088, 18194176]

約数ペア:

[(1, 18194176), (2, 9097088), (4, 4548544), (7, 2599168), (8, 2274272), (11, 1654016), (13, 1399552), (14, 1299584), (16, 1137136), (22, 827008), (26, 699776), (28, 649792), (32, 568568), (44, 413504), (52, 349888), (56, 324896), (64, 284284), (71, 256256), (77, 236288), (88, 206752), (91, 199936), (104, 174944), (112, 162448), (128, 142142), (142, 128128), (143, 127232), (154, 118144), (176, 103376), (182, 99968), (208, 87472), (224, 81224), (256, 71071), (284, 64064), (286, 63616), (308, 59072), (352, 51688), (364, 49984), (416, 43736), (448, 40612), (497, 36608), (568, 32032), (572, 31808), (616, 29536), (704, 25844), (728, 24992), (781, 23296), (832, 21868), (896, 20306), (923, 19712), (994, 18304), (1001, 18176), (1136, 16016), (1144, 15904), (1232, 14768), (1408, 12922), (1456, 12496), (1562, 11648), (1664, 10934), (1792, 10153), (1846, 9856), (1988, 9152), (2002, 9088), (2272, 8008), (2288, 7952), (2464, 7384), (2816, 6461), (2912, 6248), (3124, 5824), (3328, 5467), (3692, 4928), (3976, 4576), (4004, 4544)]